The Under Armour EVO ColdGear Infrared Mock Baselayer for Men is packed with strength and power in a thin shell covering that is coated with a thermo-conductive ceramic pattern that captures your own warmth and reflects it inward. The Infrared Mock Baselayer is extremely light, incredibly warm and totally stealth. The Dual-layer fabric gives you an ultra warm interior and a slick, fast-drying exterior. The looks of The EVO Infrared Mock by Under Armour makes a statement with a streamlined fit and the performance is over the top.